#ifndef _EXECINFO_H
#include <debug/execinfo.h>

extern int __backtrace (void **__array, int __size) __THROW;

extern char **__backtrace_symbols (void *__const *__array, int __size)  __THROW;

extern void __backtrace_symbols_fd (void *__const *__array, int __size,
				    int __fd)  __THROW;

#endif